摘要
分析了蒸汽发生器密封泄漏和换热管与管板焊接接头疲劳开裂破坏的原因 。
The reasons of the seals leakage of vapor generator and the fatigue stress corrosion cracks of the joints between tubes and tube-sheet were analyzed. The measures in design and manufacture were put forward.
出处
《石油化工设备》
CAS
2004年第4期78-79,共2页
Petro-Chemical Equipment
关键词
换热器
振动
胀接
heat exchanger
vibration
expansion
